J41W美标铸钢截止阀主要零件材料Materials of main parts
| 零件名称 Description of parts | J41W-(16-64)C | J41W-(16-64)P | J41W-(16-64)R |
| 阀体Body | WCB
| ZG1Cr18Ni9iTi CF8
| ZG1Cr18Ni12Mo2Ti CF8M |
| 阀盖 Bonnet | WCB | ZG1Cr18Ni9iTi CF8 | ZG1Cr18Ni12Mo2Ti CF8M |
| 阀瓣Disc
| WCB
| ZG1Cr18Ni9Ti CF8
| ZG1Cr18Ni12Mo2Ti CF8M
|
| 阀杆Stem
| 2Cr13
| 1Cr18Ni9Ti 304
| 1Cr18Ni12Mo2Ti 316
|
| 垫片Gasket
| 聚四氟乙烯/钢带石墨 Polytetrafluorethylene(PTFE)/Stainless steel and graphite spiral wound | ||
| 填料Packing
| 聚四氟乙烯/柔性石墨 Polyterafluorethylene(PTFE)/Expanded graphite | ||
J41W美标铸钢截止阀主要外形尺寸Main outer
size
| DN | PN16 Class150/10K | PN16 | Class 150 | 10K | |||||||||||||
| L | D | K | D1 | C | N-Φ | D | K | D1 | C | N-Φ | D | K | D1 | C | N-Φ | ||
| 15 | 130 | 108 | 95 | 65 | 45 | 14 | 4-14 | 89 | 60.5 | 35 | 10 | 4-15 | 95 | 70 | 52 | 12 | 4-15 |
| 20 | 150 | 117 | 105 | 75 | |||||||||||||
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